/* ==========================================================================
   ULTRAWAVE DIGITAL SERVICES — SITE THEME
   Single shared stylesheet, included via header.php on every page.
   Palette derived from the logo's circuit-wave gradient (cyan -> blue -> purple).
   ========================================================================== */

:root {
    /* Brand gradient stops (lifted from the logo mark) */
    --uw-cyan:      #22B8E8;
    --uw-blue:      #2F5FE0;
    --uw-indigo:    #5B3FD9;
    --uw-purple:    #8B2FD9;

    --uw-gradient:  linear-gradient(120deg, var(--uw-cyan) 0%, var(--uw-blue) 45%, var(--uw-purple) 100%);
    --uw-gradient-soft: linear-gradient(120deg, rgba(34,184,232,0.12) 0%, rgba(47,95,224,0.12) 45%, rgba(139,47,217,0.12) 100%);

    /* Neutrals */
    --uw-ink:       #10162B;   /* near-black navy for headings/dark bg */
    --uw-navy-2:    #161F3B;   /* secondary dark surface (footer panels) */
    --uw-text:      #2B3450;
    --uw-muted:     #6B7490;
    --uw-line:      #E4E8F5;
    --uw-bg:        #F6F8FD;  /* page background */
    --uw-white:     #FFFFFF;

    /* Status */
    --uw-success:   #1FAE7A;
    --uw-warning:   #E8A73A;
    --uw-danger:    #E15361;

    --uw-radius:    14px;
    --uw-radius-sm: 8px;
    --uw-shadow:    0 10px 30px rgba(16,22,43,0.08);
    --uw-shadow-lg: 0 20px 50px rgba(16,22,43,0.14);
}

/* ==========================================================================
   Base
   ========================================================================== */
body {
    font-family: 'DM Sans', sans-serif;
    color: var(--uw-text);
    background: var(--uw-bg);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    color: var(--uw-ink);
    font-weight: 700;
}

a { color: var(--uw-blue); }
a:hover { color: var(--uw-purple); }

.text-primary { color: var(--uw-blue) !important; }
.bg-light { background: var(--uw-bg) !important; }

::selection { background: var(--uw-indigo); color: #fff; }

/* Utility: gradient text for standout headings */
.uw-gradient-text {
    background: var(--uw-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ==========================================================================
   Fixed header spacing
   The topbar (~38px) and navbar (~90px) are both `fixed-top`, so they're
   removed from normal document flow. Without this, whatever comes right
   after <body> (like .page-header) renders underneath them and gets
   visually clipped. This restores the offset that any page's first
   section needs, site-wide, in one place.
   ========================================================================== */
body { padding-top: 128px; }

@media (max-width: 991.98px) {
    /* Topbar is hidden below lg (d-none d-lg-block), so the navbar's
       inline `top: 38px` would otherwise leave a blank gap above it. */
    .navbar-wrapper.fixed-top { top: 0 !important; }
    body { padding-top: 90px; }
}

@media (max-width: 480px) {
    body { padding-top: 80px; }
}

/* ==========================================================================
   Topbar + Navbar (header.php)
   ========================================================================== */
.topbar-strip {
    background: var(--uw-ink);
    padding: 9px 0;
    font-size: 13px;
    letter-spacing: 0.3px;
}
.topbar-strip a { color: rgba(255,255,255,0.78); text-decoration: none; transition: 0.3s; }
.topbar-strip a:hover { color: var(--uw-cyan); }
.topbar-strip i { color: var(--uw-cyan); }

.navbar-wrapper {
    background: #fff;
    border-bottom: 1px solid var(--uw-line);
    box-shadow: 0 2px 20px rgba(16,22,43,0.06);
}

.brand-text {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--uw-ink);
    line-height: 1.1;
}
.brand-text span {
    display: block;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    background: var(--uw-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.main-nav .nav-link {
    font-weight: 500;
    font-size: 15px;
    color: var(--uw-ink);
    padding: 8px 16px;
    border-radius: 8px;
    transition: 0.3s;
    position: relative;
}
.main-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 16px;
    width: 0;
    height: 2px;
    background: var(--uw-gradient);
    transition: 0.3s;
    border-radius: 2px;
}
.main-nav .nav-link:hover::after,
.main-nav .nav-link.active::after { width: calc(100% - 32px); }
.main-nav .nav-link:hover,
.main-nav .nav-link.active { color: var(--uw-blue); background: var(--uw-gradient-soft); }

.search-wrapper { display: flex; align-items: center; }
.search-input {
    border: 1.5px solid var(--uw-line);
    border-right: none;
    border-radius: 8px 0 0 8px;
    padding: 9px 14px;
    font-size: 14px;
    background: var(--uw-bg);
    color: var(--uw-ink);
    outline: none;
    width: 220px;
    transition: 0.3s;
}
.search-input:focus { border-color: var(--uw-blue); background: #fff; }
.search-btn {
    background: var(--uw-gradient);
    border: none;
    border-radius: 0 8px 8px 0;
    color: #fff;
    padding: 9px 18px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: 0.3s;
    white-space: nowrap;
}
.search-btn:hover { filter: brightness(1.08); }

.nav-icon-btn {
    position: relative;
    color: var(--uw-ink);
    text-decoration: none;
    transition: color 0.3s;
    display: inline-flex;
    align-items: center;
}
.nav-icon-btn:hover { color: var(--uw-blue); }
.cart-badge {
    position: absolute;
    top: -6px;
    left: 14px;
    background: var(--uw-gradient);
    color: #fff;
    border-radius: 50%;
    font-size: 10px;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-dropdown .nav-link {
    font-weight: 600;
    font-size: 14.5px;
    color: var(--uw-ink);
    display: flex;
    align-items: center;
    gap: 6px;
}
.user-dropdown .dropdown-menu {
    border-radius: 12px;
    border: 1px solid var(--uw-line);
    box-shadow: var(--uw-shadow-lg);
    padding: 8px 0;
    min-width: 160px;
}
.user-dropdown .dropdown-item {
    font-size: 14px;
    padding: 9px 18px;
    color: var(--uw-ink);
    transition: 0.25s;
}
.user-dropdown .dropdown-item:hover { background: var(--uw-gradient-soft); color: var(--uw-blue); }

/* Categories carousel section */
.categories { padding: 64px 0; background: #fff !important; }
.categories .section-head h2 { font-size: 2rem; margin-bottom: 6px; }
.categories .section-head p { color: var(--uw-muted); font-size: 15px; margin-bottom: 36px; }
.categories .img-container { display: flex; justify-content: center; align-items: center; margin: 10px auto; }
.categories .img-container img {
    width: 130px !important;
    height: 130px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--uw-line);
    transition: transform 0.35s, box-shadow 0.35s, border-color 0.35s;
}
.categories .img-container img:hover {
    transform: scale(1.08);
    box-shadow: var(--uw-shadow-lg);
    border-color: transparent;
    outline: 3px solid var(--uw-blue);
    outline-offset: 2px;
}
.categories .owl-carousel .title { text-align: center; margin-top: 12px; font-size: 15px; font-weight: 600; color: var(--uw-ink); }
.categories a { text-decoration: none; }
.categories a:hover .title { color: var(--uw-blue); }

@media (max-width: 768px) {
    .search-input { width: 140px; }
    .topbar-strip { display: none; }
}

/* ==========================================================================
   Page header banner (used on cart/checkout/orders/login/contact/etc.)
   Replaces the old flat/image banner with the brand gradient + circuit texture
   ========================================================================== */
.page-header {
    background: var(--uw-ink) !important;
    background-image:
        radial-gradient(circle at 15% 30%, rgba(34,184,232,0.35), transparent 45%),
        radial-gradient(circle at 85% 70%, rgba(139,47,217,0.35), transparent 50%),
        var(--uw-gradient) !important;
    background-blend-mode: screen;
    position: relative;
    overflow: hidden;
    padding: 70px 0 !important;
}
.page-header::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(16,22,43,0.15), rgba(16,22,43,0.55));
    pointer-events: none;
}
.page-header h1, .page-header .display-6 {
    position: relative;
    z-index: 1;
    color: #fff !important;
    font-weight: 700;
}
.page-header .breadcrumb {
    position: relative;
    z-index: 1;
}
.page-header .breadcrumb-item a { color: rgba(255,255,255,0.75); text-decoration: none; }
.page-header .breadcrumb-item.active { color: rgba(255,255,255,0.55) !important; }
.page-header .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.4); }

@media (max-width: 576px) {
    .page-header { padding: 46px 0 !important; }
    .page-header h1 { font-size: 1.5rem !important; }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.2px;
    transition: 0.25s;
}
.btn.form-control,
.btn-primary,
.btn-info,
.btn-success:not(.btn-sm) {
    background: var(--uw-gradient) !important;
    border: none !important;
    color: #fff !important;
}
.btn.form-control:hover,
.btn-primary:hover,
.btn-info:hover {
    filter: brightness(1.08);
    color: #fff !important;
}
.btn.border-secondary {
    background: var(--uw-gradient) !important;
    border: none !important;
    color: #fff !important;
}
.btn.border-secondary:hover { filter: brightness(1.08); color: #fff !important; }

.btn-light.rounded-circle,
.btn-minus, .btn-plus {
    background: #fff;
    border: 1.5px solid var(--uw-line) !important;
    transition: 0.25s;
}
.btn-minus:hover, .btn-plus:hover, .btn-light.rounded-circle:hover {
    border-color: var(--uw-blue) !important;
    background: var(--uw-gradient-soft);
}

/* ==========================================================================
   Forms
   ========================================================================== */
.form-control {
    border: 1.5px solid var(--uw-line);
    border-radius: var(--uw-radius-sm);
    padding: 12px 16px;
    font-size: 14.5px;
    color: var(--uw-ink);
    transition: 0.25s;
}
.form-control:focus {
    border-color: var(--uw-blue);
    box-shadow: 0 0 0 3px rgba(47,95,224,0.15);
}

/* login.php / register.php / forgot_password.php use Bootstrap's `border-0`
   utility on their inputs, which sets border:0 with !important and was
   wiping out the themed border above. Restore it here. */
.form-control.border-0 {
    border: 1.5px solid var(--uw-line) !important;
    background: var(--uw-bg);
}
.form-control.border-0:focus {
    border-color: var(--uw-blue) !important;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(47,95,224,0.15);
}
.form-label { font-weight: 600; color: var(--uw-ink); font-size: 14px; margin-bottom: 6px; }
.form-check-input:checked {
    background-color: var(--uw-blue);
    border-color: var(--uw-blue);
}

/* Contact / auth / forgot-password cards */
.contact .bg-light,
.contact .p-5.bg-light {
    background: #fff !important;
    border-radius: var(--uw-radius);
    box-shadow: var(--uw-shadow);
    border: 1px solid var(--uw-line);
}

/* ==========================================================================
   Cards, tables (cart / checkout / orders)
   ========================================================================== */
.card {
    border: 1px solid var(--uw-line);
    border-radius: var(--uw-radius);
    box-shadow: var(--uw-shadow);
}

.table-responsive.shadow-sm.rounded,
.table-responsive {
    background: #fff;
    border-radius: var(--uw-radius);
    border: 1px solid var(--uw-line);
    box-shadow: var(--uw-shadow);
}
.table thead.table-light th {
    background: var(--uw-bg) !important;
    color: var(--uw-ink);
    font-weight: 700;
    font-size: 13.5px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    border-bottom: 2px solid var(--uw-line);
}
.table td, .table th { vertical-align: middle; border-color: var(--uw-line); }
.table-hover tbody tr:hover { background: var(--uw-gradient-soft); }

.list-group-item {
    border-color: var(--uw-line);
}

/* Status badges */
.badge { font-weight: 600; padding: 7px 14px; border-radius: 50px; font-size: 12px; }
.badge.bg-warning { background: rgba(232,167,58,0.15) !important; color: #9A6A0E !important; }
.badge.bg-success { background: rgba(31,174,122,0.15) !important; color: var(--uw-success) !important; }
.badge.bg-danger  { background: rgba(225,83,97,0.15) !important; color: var(--uw-danger) !important; }

/* Quantity stepper (cart.php) */
.quantity .form-control { text-align: center; }

@media (max-width: 576px) {
    .table-responsive table { font-size: 13px; }
}

/* ==========================================================================
   Homepage — Hero (index.php)
   Was 3 separate inline <style> blocks in index.php; consolidated here.
   ========================================================================== */
.hero-header {
    background: var(--uw-gradient-soft), var(--uw-bg);
    padding-top: 80px;
    padding-bottom: 80px;
}
.hero-header h4 { font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--uw-blue); }
.hero-header h1 { font-weight: 700; line-height: 1.2; }
.hero-header .carousel { border-radius: var(--uw-radius); overflow: hidden; box-shadow: var(--uw-shadow-lg); }
.hero-header .carousel img { object-fit: cover; height: 420px; }
.carousel-control-prev-icon,
.carousel-control-next-icon { background-color: var(--uw-blue); background-image: none; border-radius: 50%; padding: 15px; position: relative; }
.carousel-control-prev-icon::after,
.carousel-control-next-icon::after {
    content: '';
    position: absolute; inset: 0;
    background: var(--uw-gradient);
    border-radius: 50%;
}

/* Full-width banner image + overlay */
body, html { overflow-x: hidden; }
.hero-banner { height: 400px; object-fit: cover; display: block; width: 100%; }
.hero-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background:
        linear-gradient(180deg, rgba(16,22,43,0.35), rgba(16,22,43,0.65)),
        var(--uw-gradient);
    background-blend-mode: multiply;
    color: #fff;
}

@media (max-width: 991px) {
    .hero-header { text-align: center; padding-top: 50px; padding-bottom: 50px; }
    .hero-header h1 { font-size: 2.2rem; }
    .hero-header .carousel img { height: 300px; }
}
@media (max-width: 768px) {
    .hero-banner { height: 250px; }
    .hero-overlay h1 { font-size: 2rem; }
    .hero-overlay p { font-size: 1rem; }
}
@media (max-width: 480px) {
    .hero-banner { height: 200px; }
    .hero-overlay h1 { font-size: 1.5rem; }
    .hero-overlay p { font-size: 0.9rem; }
}

/* Category carousel captions */
.limited-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 230px;
    display: block;
}
@media (max-width: 768px) {
    .owl-nav { display: none !important; }
}

/* ==========================================================================
   Homepage — Product cards, banner, features, combos
   Re-themes Bootstrap's default green/gray utility classes site-wide so
   index.php (and any other page using these same classes) doesn't need
   its markup touched.
   ========================================================================== */
.btn-success,
.btn-outline-success.active {
    background: var(--uw-gradient) !important;
    border: none !important;
    color: #fff !important;
}
.btn-outline-success {
    background: transparent !important;
    border: 1.5px solid var(--uw-blue) !important;
    color: var(--uw-blue) !important;
}
.btn-outline-success:hover {
    background: var(--uw-gradient) !important;
    border-color: transparent !important;
    color: #fff !important;
}
.text-success { color: var(--uw-blue) !important; }

/* "Millets" ribbon tags + banner section */
.bg-secondary { background: var(--uw-ink) !important; }
.container-fluid.banner.bg-secondary {
    background: var(--uw-ink) !important;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(34,184,232,0.35), transparent 45%),
        radial-gradient(circle at 90% 80%, rgba(139,47,217,0.4), transparent 50%) !important;
}
.banner-btn { transition: 0.3s; }
.banner-btn:hover { background: var(--uw-gradient); border-color: transparent !important; }

.fruite-item .border-secondary { border-color: var(--uw-line) !important; }

/* Feature icons ("Free Shipping" / "Easy Payment" / "24/7 Support") */
.featurs-item { border: 1px solid var(--uw-line); transition: 0.3s; }
.featurs-item:hover { box-shadow: var(--uw-shadow); transform: translateY(-4px); }
.featurs-icon {
    width: 80px; height: 80px;
    display: flex; align-items: center; justify-content: center;
}
.featurs-icon.bg-success { background: var(--uw-gradient) !important; }

/* Combo product "Combo" badge already covered by .badge.bg-success above */

/* Stat cards */
.fact-card { transition: transform 0.3s, box-shadow 0.3s; }
.fact-card:hover { transform: translateY(-10px); box-shadow: var(--uw-shadow-lg); }
.fact-card .icon {
    width: 60px; height: 60px;
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--uw-gradient) !important;
}
@media (max-width: 576px) {
    .fact-card h1 { font-size: 2rem; }
    .fact-card h5 { font-size: 0.9rem; }
}

/* Testimonials */
.testimonial-item { border: 1px solid var(--uw-line); }
.testimonial-item .fa-quote-right { color: var(--uw-line) !important; }
.testimonial-item .fa-star.text-primary { color: var(--uw-blue) !important; }

/* ==========================================================================
   Legal / static content pages (exchange_return.php, terms, privacy, etc.)
   ========================================================================== */
.section-title-s3 h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--uw-ink);
    position: relative;
    padding-bottom: 12px;
    margin-bottom: 18px;
}
.section-title-s3 h2::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0;
    width: 46px; height: 3px;
    background: var(--uw-gradient);
    border-radius: 2px;
}
.contact-details p {
    color: var(--uw-muted);
    line-height: 1.85;
    font-size: 15px;
}
.contact-details ul li { color: var(--uw-muted); line-height: 1.85; margin-bottom: 6px; }
.contact-details a { color: var(--uw-blue); }

/* ==========================================================================
   Shop page — category sidebar (shop.php)
   Was an inline <style> block in shop.php; consolidated here.
   ========================================================================== */
.limited-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 200px;
    display: block;
}
.active-category {
    background: var(--uw-gradient) !important;
    color: #fff !important;
}
.active-category .badge {
    background: rgba(255,255,255,0.25) !important;
    color: #fff !important;
}

/* ==========================================================================
   Product detail page — image gallery + sidebar categories (product_details.php)
   Was an inline <style> block in product_details.php; consolidated here.
   ========================================================================== */
#lightSlider ul,
.fruite-categorie {
    list-style: none outside none;
    padding-left: 0;
    margin-bottom: 0;
}
#lightSlider li {
    display: block;
    float: left;
    margin-right: 6px;
    cursor: pointer;
}
#lightSlider img {
    display: block;
    height: auto;
    width: 100%;
    border-radius: var(--uw-radius-sm);
}
.fruite-categorie li {
    border-bottom: 1px solid var(--uw-line);
    padding: 10px 0;
}
.fruite-categorie li:last-child { border-bottom: none; }
.fruite-name a { color: var(--uw-ink); text-decoration: none; font-weight: 500; transition: 0.25s; }
.fruite-name a:hover { color: var(--uw-blue); }
.fruite-name span { color: var(--uw-muted); font-size: 13.5px; }

/* ==========================================================================
   Footer (footer.php)
   ========================================================================== */
.site-footer {
    background: var(--uw-ink);
    color: rgba(255,255,255,0.65);
    padding-top: 70px;
    position: relative;
}
.site-footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--uw-gradient);
}

.footer-divider { border-color: rgba(139,47,217,0.25); margin-bottom: 50px; }

.footer-brand img { opacity: 0.95; }
.footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,0.55); margin-top: 16px; }

.footer-heading {
    font-family: 'Playfair Display', serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}
.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 32px; height: 2px;
    background: var(--uw-gradient);
    border-radius: 2px;
}

.footer-link {
    display: block;
    color: rgba(255,255,255,0.55);
    font-size: 14px;
    line-height: 2.2;
    text-decoration: none;
    transition: 0.3s;
}
.footer-link:hover { color: var(--uw-cyan); padding-left: 6px; }

.footer-contact p {
    font-size: 13.5px;
    color: rgba(255,255,255,0.55);
    line-height: 1.75;
    margin-bottom: 8px;
    display: flex;
    gap: 10px;
}
.footer-contact p i { color: var(--uw-cyan); margin-top: 3px; flex-shrink: 0; }
.footer-contact a { color: rgba(255,255,255,0.55) !important; text-decoration: none; transition: 0.3s; }
.footer-contact a:hover { color: var(--uw-cyan) !important; }

.footer-gst { font-size: 12px; color: rgba(255,255,255,0.35); margin-top: 4px; }

.subscribe-bar { padding: 30px 0; border-bottom: 1px solid rgba(139,47,217,0.2); margin-bottom: 50px; }
.subscribe-bar .form-control {
    background: rgba(255,255,255,0.07);
    border: 1.5px solid rgba(255,255,255,0.12);
    color: #fff;
    font-size: 14px;
    padding: 12px 20px;
    border-radius: 50px 0 0 50px;
}
.subscribe-bar .form-control::placeholder { color: rgba(255,255,255,0.35); }
.subscribe-bar .form-control:focus {
    background: rgba(255,255,255,0.1);
    border-color: var(--uw-cyan);
    box-shadow: none;
    color: #fff;
}
.subscribe-bar .btn-subscribe {
    background: var(--uw-gradient);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    padding: 12px 26px;
    border-radius: 0 50px 50px 0;
    border: none;
    transition: 0.3s;
    white-space: nowrap;
}
.subscribe-bar .btn-subscribe:hover { filter: brightness(1.1); }

.social-icons { display: flex; gap: 10px; }
.social-icon {
    width: 40px; height: 40px;
    border-radius: 50%;
    border: 1.5px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.6);
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
    text-decoration: none;
    transition: 0.3s;
}
.social-icon:hover {
    background: var(--uw-gradient);
    border-color: transparent;
    color: #fff;
    transform: translateY(-3px);
}

.copyright-bar {
    background: #0B1120;
    padding: 18px 0;
    font-size: 13px;
    color: rgba(255,255,255,0.35);
    /*margin-top: 50px;*/
}
.copyright-bar a { color: rgba(255,255,255,0.45); text-decoration: none; transition: 0.3s; }
.copyright-bar a:hover { color: var(--uw-cyan); }

/* WhatsApp floating button + back-to-top */
.floating_btn {
    position: fixed;
    width: 56px; height: 56px;
    bottom: 24px; right: 24px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    font-size: 28px;
    box-shadow: 0 4px 18px rgba(37,211,102,0.45);
    z-index: 1000;
    display: flex; align-items: center; justify-content: center;
    transition: 0.3s;
}
.floating_btn:hover { background: #1EBE5D; transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,0.55); }
.floating_btn i { font-size: 30px; }

.back-to-top {
    position: fixed;
    right: 26px; bottom: 96px;
    width: 44px; height: 44px;
    background: var(--uw-gradient);
    color: #fff !important;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--uw-shadow-lg);
    transition: 0.35s;
    z-index: 99;
    text-decoration: none;
    border: none !important;
}
.back-to-top:hover { filter: brightness(1.1); transform: translateY(-4px); }

@media (max-width: 576px) {
    .floating_btn { width: 48px; height: 48px; font-size: 24px; bottom: 16px; right: 16px; }
    .back-to-top { width: 38px; height: 38px; right: 18px; bottom: 76px; }
}